try {
    const video = document.getElementsByTagName('video')
    video[0].pause()
    //video[0].src = ''
    //video[0].remove()
    console.log('停止播放')
} catch (error) {
    console.log('无播放插件')
}

const title = document.getElementsByClassName('billboard-top-text')[0]

title.innerText = '快手直播'